<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8">
    <title>Sample</title>
  </head>
  
  <body>
    <img src="http://localhost:8888/thumbnail?id=23">
    <img src="http://localhost:8888/thumbnail?id=19"> 
    <img src="http://localhost:8888/thumbnail?id=20"> 
    <img src="http://localhost:8888/thumbnail?id=21"> 
    <img src="http://localhost:8888/thumbnail?id=22"> 
  </body>
</html>